The Aero Precision M4E1 .300 Blackout Assembled Upper Receiver is a testament to precision engineering and design excellence. Crafted from 7075 T6 aluminum with a black anodized finish, it features...

The Aero Precision M4E1 Assembled Upper in Olive Drab Green is a testament to precision engineering and design excellence. Crafted from 7075-T6 aluminum, this upper receiver features an anodized...

Aero Precision's M4E1 223 Wylde Assembled Upper Receiver is a testament to precision engineering and design excellence. Featuring a .223 Wylde chamber, this upper receiver is optimized for both...

Introducing the CMMG Dissent 28B940CSG, a marvel of engineering crafted from 6061-T6 Aluminum. This firearm boasts a 16.10" barrel with a 1:7 twist, ensuring precision and reliability. Ideal for...

The CMMG 55B8D86-SG Dissent is a marvel of modern firearm engineering, crafted with precision and attention to detail. Featuring a 7075-T6 Aluminum construction and a 9.60" M-LOK handguard, this...

Aero Precision's M5E1 6.5 CM Assembled Upper Fluted 22'' Rifle Threaded FDE is engineered for precision and durability. With a 416R stainless steel fluted barrel and a Gen 2 Enhanced M-LOK handguard,...

The Aero Precision M4E1 5.56mm Assembled Upper Receiver is a high-performance upgrade for AR-15 enthusiasts. Engineered without a forward assist, it offers a clean profile and fewer snag points...

Aero Precision presents the AERO PRCSN AR15 FDE STRPD UPR RECVR, a masterpiece of engineering crafted from 7075-T6 aluminum. This assembled upper receiver is precision machined to mil-spec M16/M4...

The CMMG Banshee Upper Group 9mm 8 BLK is a testament to superior design and engineering, offering carbine-like ballistic performance in a compact size. This upper group utilizes CMMG's Radial...

The Aero Precision M5E1 Enhanced Assembled Upper Receiver is a marvel of engineering, combining the handguard mounting platform with the upper itself for a streamlined, robust design. Made from...

Introducing the CMMG DISSENT Upper Group 9MM 6.5 BLK, a marvel of engineering and design. This upper group features a 6.5-inch barrel, utilizing CMMG's patent-pending Compact Action and Radial...

CMMG introduces the DISSENT MK4 Upper Group 300BLK 6.5 BLK, a marvel of engineering and design. This upper group is crafted for those who desire a compact yet powerful solution for their AR15 or Mk4...